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Braintrust
Agent Evaluation Systems↑ Rising Signal
Evaluation-first AI observability — evals, datasets, and scorers as the foundation.
73MoatRank™
About
An eval-native observability platform with a "Loop" agent that analyzes production logs and suggests optimizations. Closed an $80M Series B at an $800M valuation in Feb 2026 with a strong named-enterprise roster.
MoatRank™ Breakdown
Total Score73 / 100
Structural Integrity15/20
Behavioral Coherence16/20
Governance Maturity10/20
Adoption Legitimacy17/20
Composability Index15/20
Observation Timeline
Feb 17, 2026
$80M Series B at $800M valuation
Led by ICONIQ with a16z, Greylock, Elad Gil. Customers incl. Notion, Stripe, Vercel, Cloudflare, Ramp, Dropbox.
Certification
↑ Rising Signal
Issued: Jun 25, 2026
Only eval platform with a clearly verifiable named enterprise customer list.